Cats have small bodies and few fat reserves to sustain them. It is not unusual when you consider that vaccination is a small dose of an actual illness so it is not surprising that for some cats they react differently to the shot as their body tries to combat the possible illness. This normally lasts for around 48 hours. The shots come in a series every 3 to 4 weeks. Typically, these reactions happen quickly after a vaccine, within a few minutes or hours. Some common side effects of feline vaccination include: Fever; Lethargy and low energy levels; Lack of appetite; Vomiting and diarrhea; Swelling around the location of the injection; Trouble walking; These side effects should be short-term. Modern vaccines are extremely effective and safe. A loss of appetite is a common side effect of vaccination. As vaccinations are injected into a cat’s leg, some limited mobility is to be expected. It’s easier to stretch the skin, and administer a shot. Some kittens I rescued have develop upper respiratory disease after vaccinations. Two to three weeks after the injection, the mumps vaccine may cause mumps-like symptoms in some children (fever and swollen glands). There is always risk involved in vaccinating a cat. These protect against the following conditions: Of these vaccines, rabies is the only one that is required by law in most U.S. states. Draw up the vaccinations before you capture the cat. Vaccine Free App Vaccine-Associated Fibrosarcomas: About 1 percent of cats can develop cancerous tumors at the vaccination site. This is a cancerous tumor that develops following inflammation around the site of the injection. Usually, you can monitor these symptoms at home, though definitely call your vet and let him know that the issues are occurring. Closely monitor your pet, and report any problems to your veterinarian as soon as possible. Vaccination after pregnancy is especially important if moms did not receive certain vaccines before or during pregnancy. But, vaccines also carry a small risk of an adverse reaction. Table: Side effects to specific vaccines. This makes it a little odd…, Cats need protein and fat from animal products to survive. This is most commonly seen with the use of the panleuopenia (distemper) vaccine in cats. Older cats have weaker immune systems and are more prone to illness. You may notice that your dog is lethargic after shots. If the swelling lasts longer than 3 weeks or appears to get larger or more painful, contact your veterinarian. I include the detailed information because Siamese cats are sensitive and respond emotionally to even common situations. Immune suppression that may last for up to seven days can also occur after vaccination. They will have an initial injection, and then a second about 3 weeks later, as well as a thorough health check, and discussion about all aspects of kitten-care, including neutering, flea and worm protection, diet and behaviour. Only the calicivirus vaccine should cause ‘limping syndrome.’. After this, kittens and cats usually need 'booster' vaccinations … She then wouldnt eat her normal 3 servings of wet food and little bits of dry food in between. Controversy. Adult cats need shots less often, usually every year or every 3 years, depending on how long a vaccine is designed to last. Which shots they need. Typically, these reactions happen quickly after a vaccine, within a few minutes or hours. This is because it takes about 2 weeks after getting vaccinated before the body develops antibodies. It’s extremely rare, but it does happen. A sore arm after any vaccination is common, and the pain comes from the muscle where the injection was given. Severe allergic reactions are very rare, but can occur with any vaccine. *Considered a core vaccine for FeLV negative cats (i.e., those cats that test negative for the virus) that go outdoors or live with/are exposed to FeLV positive cats. As with any medical intervention, there are always some inherent risks associated with vaccinating cats. I'm experienced in all cat health-related matters, behavioral issues, grooming techniques, and general pet care. Anaphylaxis. Vaccines that seem to be most likely to cause reactions include the killed rabies, canine corona, FeLV, and Leptospira vaccine. Hello, my 5 year old cat was vaccinated about a month and a half ago for the first time since being a kitten. Learn more about vaccine safety. Probably the most common side effect of dog vaccinations is the dog becoming lethargic after her visit. Despite the obvious advantages to vaccines, downsides always can rear their ugly heads, too. An initial vaccination course is made up of two separate injections three to four weeks apart. Other less common but more serious side effects can occur within minutes to hours after vaccination. These antibodies provide protection against the virus. After your puppy’s initial vaccination course is complete, he or she will need a follow up injection every year. Concern about adverse effects has led to revised guidelines that alter the recommended frequency and methods/locations for both vaccination of dogs and feline vaccination. Anaphylaxis. About a week to 10 days after MMR vaccination, when the measles part of the vaccine starts to work, some children might become feverish, lose their appetite and develop a measles-like rash. If your cat is still unwell 48 hours after its vaccination, then you should call your vet for advice. After a vaccination, your puppy may display some minor symptoms, such as a mild loss of appetite, pain or mild swelling around the injection site, and a mild fever. The FVCRP vaccine is most likely to cause limping. Vaccine-Associated Fibrosarcomas: About 1 percent of cats can develop cancerous tumors at the vaccination site. A day or two—at most—of a little discomfort is a small price to pay for helping prevent getting sick with the flu. The vast majority of the tens of millions of pets are vaccinated without any problems each year. My cat was the same. With the MMR and chickenpox shots, fever and rash can occur. Kittens should start getting vaccinations when they are 6 to 8 weeks old until they are about 16 weeks old. Never offer your cat human medication. This will make it tougher for your cat to move. Kittens should have their first set of vaccinations at nine weeks old and at three months old they should receive the second set to boost their immune system. The cat vaccination schedule for rabies depends on the vaccine used, but all of them begin no earlier than 12 weeks of age. Other possible, but much rarer, side effects – reported in fewer than 1 in 10,000 babies – include: unusual high-pitched crying ; fits or seizures; Allergic reaction to the 6-in-1 vaccine Very rarely, a baby will have a severe allergic reaction (anaphylaxis) after the 6-in-1 vaccine. Cats can be allergic to anything. All vaccines have the potential to cause side effects in cats. The kennel cough vaccination is also recommended for any dogs staying in boarding kennels, or who are going be in contact with lots of other dogs, for example at training classes or dog shows. Puppies and kittens may be tired, lethargic or have a mild fever after their first inoculations. Vaccines are necessary for most cats, especially those who spend most of their time outdoors. Then the vaccine only needs to be given every three years. We have given the first time Amoxicillin and now Zithromax. Although the experience is never pleasant, felines must be vaccinated against rabies by law. There’s a booster in about one year, after which it may be given annually or every three years, depending on vaccine type. Four weeks ago, my four-year old Wedge-head, Seal-point Siamese male cat received his wellness exam and his immunizations and rabies vaccine which were due 3 years since the last ones were given. every year after she got her booster shots she was very lethargic for a couple of days afterwards, it was almost like she had the flu. This usually appears as a a small painful nodule in the area where the vaccine has been administered and usually disappears spontaneously between 2 and 5 weeks post-vaccination. This type of reaction occurs to some degree almost every time a cat gets vaccinated. Richard earned his degree in journalism in 2008. Vaccines protecting against Vaccine-specific side effects; Rotavirus: Mild temperature. Musculoskeletal problems. It should be treated as if it has a minor cold. If your cat has tolerated vaccinations well in the past, then there is no reason to deny it boosters, provided that its health hasn’t recently faltered. This excitement can be detrimental, though. At the start of week two, the fertilised eggs that have travelled to the uterus will implant themselves, and begin the process of developing into the growing kittens . If elective surgery and anaesthesia are to be postponed after vaccination, some guidelines recommend waiting for 1 week after receiving an inactive vaccine and for 3 weeks after receiving a live attenuated viral vaccine in children. A vaccination for FVCRP would happen in the right front leg. It’s unlikely, but it’s possible for a cat to have an allergic reaction to a vaccination. First visit (6 to 8 weeks… This will naturally make them more lethargic. The patient above had longstanding hand dermatitis and developed severe generalised dermatitis shortly after her first influenza vaccination. She may even seem lazy, and be less active for the next day or so after the injection has been administered. The vet told me it was most likely flea bites causing the hives a… Or, perhaps it's cheaper/easier to feed both pets the same food. What Are the Side Effects of Vaccinations for Senior Cats? Previously, many vets chose to administer shots to the neck. According to VCA Hospitals, cats will often hide signs of their illness, so sometimes, the signs that a cat is sick are subtle. This is because lameness is a common symptom of feline calicivirus. Kittens are borne with a problem called cerebellar hypoplasia, which results in an inability to maintain balance. The seasonal flu vaccine protects against the influenza viruses that research indicates will be most common during the upcoming season. Your cat may experience a small amount of swelling at the injection site. If you present your cat to a vet with FISS, urgent surgery will be required to remove the tumor. The cat was lethargic and she was limping on her right rear leg. It should begin to shrink and vanish within 14 days. No treatment is usually required and it will disappear in a few weeks. Routine vaccinations can be a terrific way to keep your precious cat feeling as happy and healthy for as long as possible. Draw the liquid of the first vial up into a syringe, and inject it into the second vial, usually with … Revaccination of Adult Cats. These reactions are considered to be medical emergencies, and you should seek veterinary care immediately if any of the following occur: Before immunization, tell your veterinarian if your pet has had any previous vaccine reactions, regardless of how insignificant they may seem. When animals dont eat enough, they must rely on their fat reserves for energy. Kittens should start getting vaccinations when they are 6 to 8 weeks old until they are about 16 weeks old. It can also…, Cats love new tastes that are rich and flavorful, especially food that’s being enjoyed by humans. There…. If the sarcoma that is caused by vaccination is not treated, it will grow. Vaccines are a standard and essential aspect of helping to keep your puppy healthy. These vaccinations will come in two vials. 10 Weeks Old – 2nd general core vaccination. Kittens must be over 12 weeks old at the time of the second vaccination. I'm Richard, the lead writer for Senior Cat Wellness. If your cat is limping for more than a day or two, then you should seek medical assistance for your cat. You can find out more about infectious upper respiratory disease at Today’s Veterinary Practice (TVP). Around that time I began noticing scabs on her back/rump area and when I went in for her booster shot two weeks ago the vet said they were hives. Any movement will be painful for the full duration of this side effect. If you have any questions or concerns, please discuss them with your veterinarian. The FIV vaccine course is 3 injections and can be administered either every 2 weeks or once per month. This tumor would need to be removed as quickly as possible if it happens. It is not uncommon at all that kittens/cats are lethargic and lose their appetite after vaccinations. There can be no disputing that vaccines save lives but they also have the potential to cause serious side effects which will be discussed on this webpage.Before we get started on this discussion, it is important to understand that there is no single vaccine protocol t… But since weve taken her t… These reactions should not be severe. Mild reactions, including a slight fever, lethargy, decreased appetite, and localized swelling at the vaccination site may start within hours after vaccination and usually subside within a few days. Watch out for loss of motor skills, seizures and tissue damage at the vaccination site. If you have any concerns that your pet may have a serious vaccine reaction, wait at your veterinary clinic for 30 to 60 minutes after vaccination. Which vaccines are given will depend on your dog’s general health and the prevalence of disease in the area you live. Then they must be boostered a year latyer.. If your elderly cat has a chronic illness, then you should avoid vaccination. Killed vaccines commonly are adjuvanted) They may occur after the 2nd or 3rd vaccination in the booster series, or on initial vaccination. A baby died 10 days after being injected with the MMR vaccine because doctors failed to warn his parents about possible complications, an inquest heard yesterday. Did you notice your cat’s loss of appetite shortly after you took it to the vet for routine vaccinations? Fainting (uncommon, however this may sometimes occur) Anyone experiencing light-headedness before or after vaccination is advised to lie down until symptoms subside. If a cat has not eaten for 24 hours, take him to the veterinarian. Dinner is the highlight of the day for many cats. ... occur within a few minutes to hours after the vaccine was given. Some cats also have trouble walking and experience stomach upsets. This, in turn, will allow cancerous cells to spread. It is not uncommon at all that kittens/cats are lethargic and lose their appetite after vaccinations. Transient or chronic seizure disorders may also develop in sensitive pets that have had vaccines. How to Train Your Cat to Stop Begging for Food, Feline Distemper (Panleukopenia), Feline Herpesvirus (FHV-1), and Feline Calicivirus (FCV), These three vaccines are combined into one (FVCRP vaccine), Swelling around the location of the injection, Swelling around the face, eyes, mouth, and neck, A sharp drop in body temperature around the tail and paws, Low blood pressure and decreased heart rate. Assess whether your cat isn’t eating or is just reluctant to walk to its bowl. This is an unavoidable side effect of the process. Controversy. Feline vaccinations are commonly administered by injection. Some cats, though not all, may experience negative reactions to vaccinations… Updated with advice about treating fever occurring after the MenB vaccination. This was due to the flexibility of the skin in this area. Most people feel fine after a flu jab, but some people do report feeling tired a day or two after receiving the vaccination. The NHS Direct number has been replaced with 111. This is similar to human babies who often are cranky, lethargic, and even feverish after vaccines. A vaccination is a preparation of microorganisms (pathogens), such as viruses or bacteria, that is administered to produce or increase immunity to a particular disease. This dangerous virus is contagious and can spread from cat to cat. Some cats are temporarily different or never quite the same after vaccination. 2 . In recent years, the risk of Feline Injection Site Sarcoma (FISS) has become more of a concern. Plain bread…, Most people adopt cats expecting them to be low maintenance pets. If your puppy is lethargic after shots, this could indicate a problem. Not all vaccines must be injected. Then the vaccine only needs to be given every three years. While we’re on the subject of pain, this is one of the most truly … Recent vaccination. The lungs and other internal organs will quickly be affected. She had been eating a little bit of food on her own. Some common side effects of feline vaccination include: These side effects should be short-term. Anaphylaxis is a severe allergic reaction that occurs at a rate of approximately 1 per million vaccine doses. This type of reaction occurs to some degree almost every time a cat gets vaccinated. After receiving a vaccine, if your dog comes in contact with the pathogen in the future, their immune system can respond quickly and effectively, which reduces the chance that serious illness will result. My cat was the same. Has Symptoms Has Symptoms Has Symptoms Has Symptoms Has Symptoms Iris woke up one morning to have an epic bowel movement and she then vomited afterwards. Vaccine reactions are usually mild and fortunately are quite uncommon, occurring in 40-50 of every 10,000 dogs or cats vaccinated. It's normal for the dog to become tired afterwards and probably sleep the injection off for the rest of the afternoon. Cat Personality Changes After Vaccination. They start within 2 hours. Your pup will need careful monitoring and possibly a trip back to the vet. We took her to a vet and they found nothing it could be. Some streaming from the eyes and nose may also follow. This is only a concern if it does not quickly recover. To help protect kittens they'll need two sets of vaccinations to get them started. After the initial kitten vaccinations, only cats that spend time outdoors or are otherwise deemed "at risk" need to receive boosters. Defer routine vaccines for 1 week after surgery. They usually begin between 1 and 4 weeks. This is known as the ‘primary course’. Vaccines are medication, and all medications have potential side effects. Your puppy won’t have full protection until two weeks after the second vaccination takes effect. If your cat takes its vaccinations intranasally, it will sneeze and sniff for a while afterwards. Your cat’s immune system plays a vital role in protecting the body from infectious ailments to keep her healthy. If your cat is still unwell 48 hours after its vaccination, then you should call your vet for advice. Flu vaccines cause antibodies to develop in the body about two weeks after vaccination. Rarely does a pet need veterinary medical attention for these normal, minor side effects. The most alarming reaction to vaccination is Feline Injection Site Sarcoma (FISS). Kittens vaccinated against calici virus may develop a fever and limping approximately 1 week after vaccination. The vaccine lasts for 1 year after an initial vaccination series is given 2-4 weeks apart. Flu vaccines causes antibodies (cells responsible to fight off an infection) to develop in the body about two weeks after you get the shot. For example, if 1 million doses of a vaccine are given, 1 to 2 people may have a severe allergic reaction. 1 … every year after she got her booster shots she was very lethargic for a couple of days afterwards, it was almost like she had the flu. Week two : Days 8-14. 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